🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.57 AU - 0.63 AU

Year: 169 Days

Day: 12.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,969,849 km

• M1: 51,162 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.67 AU - 0.79 AU

Year: 227 Days

Day: 37.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 175.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.84 AU - 3.48 AU

Year: 2042 Days

Day: 32.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,969,849 km

• M1: 462,407 km (0.066 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.9

Radius: 10.6

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.5 AU - 5.52 AU

Year: 4076 Days

Day: 7 Hours

Environment

Temp: -128 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,969,849 km

• M1: 131,796 km (0.027 R)
• M2: 539,300 km (0.111 R)
• M3: 910,752 km (0.113 R)
• M4: 1,917,246 km (0.036 R)
• M5: 3,608,749 km (0.117 R)
• M6: 4,028,072 km (0.099 R)
• M7: 4,965,153 km (0.029 R)
• M8: 6,245,113 km (0.108 R)
• M9: 8,254,511 km (0.116 R)
• M10: 10,041,009 km (0.047 R)
• M11: 10,410,516 km (0.095 R)
• M12: 11,220,439 km (0.078 R)
• M13: 12,396,278 km (0.047 R)
• M14: 16,814,801 km (0.075 R)
• M15: 17,161,569 km (0.098 R)
• M16: 18,596,661 km (0.119 R)
• M17: 20,698,361 km (0.057 R)
• M18: 21,230,780 km (0.103 R)
• M19: 22,046,537 km (0.088 R)
• M20: 22,672,006 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255

Radius: 13.6

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.98 AU - 11.56 AU

Year: 12846 Days

Day: 5 Hours

Environment

Temp: -179 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,969,849 km

• M1: 170,841 km (0.094 R)
• M2: 675,883 km (0.098 R)
• M3: 1,118,394 km (0.109 R)
• M4: 2,110,078 km (0.113 R)
• M5: 2,746,617 km (0.039 R)
• M6: 3,328,253 km (0.101 R)
• M7: 3,842,122 km (0.112 R)
• M8: 5,973,892 km (0.104 R)
• M9: 7,143,448 km (0.04 R)
• M10: 8,168,343 km (0.08 R)
• M11: 9,933,598 km (0.096 R)
• M12: 10,558,767 km (0.12 R)
• M13: 15,188,522 km (0.103 R)
• M14: 16,149,689 km (0.048 R)
• M15: 18,122,436 km (0.068 R)
• M16: 18,983,970 km (0.109 R)
• M17: 20,634,483 km (0.087 R)
• M18: 24,825,467 km (0.055 R)
• M19: 25,441,811 km (0.1 R)
• M20: 26,889,170 km (0.074 R)
• M21: 27,821,165 km (0.065 R)
• M22: 29,454,923 km (0.091 R)
• M23: 34,412,297 km (0.092 R)
• M24: 35,068,733 km (0.1 R)
• M25: 40,019,974 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.9

Radius: 3.7

Gravity: 37.76 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.77 AU - 18.71 AU

Year: 21623 Days

Day: 23.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,969,849 km

• M1: 46,375 km (0.112 R)
• M2: 344,673 km (0.108 R)
• M3: 538,403 km (0.079 R)
• M4: 711,787 km (0.106 R)
• M5: 944,860 km (0.099 R)
• M6: 1,185,414 km (0.06 R)
• M7: 1,327,681 km (0.078 R)
• M8: 1,481,318 km (0.114 R)
• M9: 1,769,892 km (0.092 R)
• M10: 2,458,043 km (0.09 R)
• M11: 2,642,946 km (0.078 R)
• M12: 2,988,816 km (0.108 R)
• M13: 3,391,982 km (0.053 R)
• M14: 4,506,187 km (0.104 R)
• M15: 5,258,066 km (0.119 R)
• M16: 6,646,933 km (0.051 R)
• M17: 7,861,368 km (0.107 R)
• M18: 8,010,368 km (0.107 R)
• M19: 10,299,664 km (0.092 R)
• M20: 12,512,665 km (0.118 R)
• M21: 12,784,185 km (0.106 R)
• M22: 13,622,233 km (0.1 R)
• M23: 15,329,743 km (0.098 R)
• M24: 19,614,076 km (0.091 R)
• M25: 20,258,095 km (0.105 R)
• M26: 20,444,793 km (0.107 R)
• M27: 20,632,389 km (0.061 R)
• M28: 22,673,502 km (0.046 R)
• M29: 24,002,081 km (0.096 R)
• M30: 26,478,524 km (0.066 R)
• M31: 29,119,824 km (0.03 R)
• M32: 29,716,420 km (0.112 R)
• M33: 36,000,279 km (0.085 R)
• M34: 36,274,043 km (0.027 R)
• M35: 37,523,185 km (0.095 R)
• M36: 46,429,644 km (0.067 R)
• M37: 46,916,735 km (0.062 R)
• M38: 54,457,664 km (0.118 R)
• M39: 57,202,037 km (0.111 R)
• M40: 61,978,697 km (0.071 R)
• M41: 69,949,720 km (0.086 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 19,565 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit